BACKGROUND: Systemic inflammation in psoriasis causes insulin resistance and cardiovascular diseases. Adipokines are adipose-tissue-derived factors that are involved in metabolic processes. It is thought that these adipokines are associated with the development of psoriasis. OBJECTIVE: The purpose of this study was to determine the changes in adipokine levels, insulin resistance, hypertension, and dyslipidemia over a 12-week period. METHODS: The study comprised 35 psoriasis patients and 50 controls. Blood samples were obtained twice from the patients, one sample at the start and one at the end of a 12-week follow-up period. The following parameters were assessed in both groups: serum fasting glucose, fasting insulin, homeostasis model assessment-estimated insulin resistance (HOMA-IR) index, serum lipids, adiponectin, leptin, resistin, chemerin, omentin, vaspin, visfatin, retinol-binding protein 4, and high-sensitivity C-reactive protein (hs-CRP) levels; blood pressure; body mass index; and the psoriasis area severity index (PASI) scores. RESULTS: The patients showed an improvement in the PASI score and a significant decrease in serum hs-CRP, omentin, and chemerin values. Moreover, at the start of the follow-up, the psoriasis patients had significantly lower levels of adiponectin and visfatin and significantly higher levels of vaspin and resistin than those of the control group. Visfatin levels correlated negatively with low-density lipoprotein (LDL) and cholesterol, while vaspin and omentin levels correlated positively with diastolic blood pressure. Decreased adiponectin levels correlated negatively with diastolic blood pressure and LDL. CONCLUSION: Plasma levels of adipokines might be useful for evaluating the disease activity of psoriasis and its comorbidities.
Adipokines* ; Adiponectin ; Blood Pressure ; Body Mass Index ; C-Reactive Protein ; Cardiovascular Diseases ; Cholesterol ; Comorbidity ; Dyslipidemias* ; Fasting ; Follow-Up Studies ; Glucose ; Homeostasis ; Humans ; Hypertension* ; Inflammation ; Insulin Resistance* ; Insulin* ; Leptin ; Lipoproteins ; Metabolism ; Nicotinamide Phosphoribosyltransferase ; Plasma ; Psoriasis* ; Resistin